CONFIRM THE PART FITS
Part Information
This blade idler spring (part number 539101977) is for lawn tractors.
Blade idler spring 539101977 holds the idler pulley tight against the belt, allowing the belt to turn.
Wear work gloves to protect your hands when installing this part.
Top models using the same part
| Model Name | Model Number | Diagram Name |
|---|---|---|
| Model #917277800 Husqvarna rear-engine riding mower | 917277800 | All parts |
| Model #CZ4217 Husqvarna rear-engine riding mower | CZ4217 | 38" deck assembly |
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| Model #917277820 Husqvarna rear-engine riding mower | 917277820 | 42" deck |
| Model #917277840 Husqvarna rear-engine riding mower | 917277840 | 48" deck |
| Model #965881101 Husqvarna rear-engine riding mower | 965881101 | 42" deck |
| Model #RZ4620 Husqvarna rear-engine riding mower | RZ4620 | 42" deck |
| Model #965881201 Husqvarna rear-engine riding mower | 965881201 | 42" deck |
| Model #RZ4219 Husqvarna rear-engine riding mower | RZ4219 | 42" deck |